I started the exams for Module 1 at BGS in November 2004.
Sat the exams in July 2005.
I am working full time so would have probably done it quicker if I was not working.
Most of my time was studying for Met - I found it a real struggle - the other six exams did not find no where near as demanding.
Can not remember what marks I got on the online database but towards the end I was just passing the exams.
For the real exams just passed got 78% - which after taking the exams I knew it would be close.
If you go to BGS the feed back is good - lots of questions.
I think the best way to tackle it is watch your DVD then do questions and repeat the process.
Good luck